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Mrs. Jules Greif, MD

Pediatrics Physician in Dallas, TX · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942283056

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Registry record

Entity type Individual (Type 1)
Name Mrs. Jules Greif
Credential MD
Sex Male
Practice address 4201 Brook Spring Dr, Oak West Health Center, Dallas, TX, 75224
Phone (214) 266-1450
Fax (214) 266-1452
Enumeration date Nov 22, 2005
Last updated in NPPES Mar 20, 2014

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License H8666 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
139589902 Medicaid TX -
139589916 Medicaid TX -
139589920 Medicaid TX -
139589908 Medicaid TX -
139589909 Medicaid TX -
139589915 Medicaid TX -
139589910 Medicaid TX -
139589907 Medicaid TX -
110090424 Other TX RAILROAD MEDICARE
139589901 Medicaid TX -
139589912 Medicaid TX -
89G934 Other TX BLUE CROSS & BLUE SHIELD
139589905 Medicaid TX -
139589914 Medicaid TX -
139589906 Medicaid TX -
139589919 Medicaid TX -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Jules Greif?
Jules Greif is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-20.